A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-01-183-0711
NSN 6145-00-578-3247
NSN 5990-01-458-2531
NSN 5905-01-491-2904
NSN 5990-01-175-2597
NSN 6620-00-345-3456
NSN 5998-01-007-0738
NSN 6110-00-636-1234
NSN 5996-00-264-8929
NSN 5895-01-451-5138
NSN 5945-01-392-0898
NSN 6150-01-040-2308